87151500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 279036576

約数和(自身を除く): 191885076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 125, 150, 180, 181, 214, 225, 250, 300, 321, 362, 375, 428, 450, 500, 535, 543, 642, 724, 750, 900, 905, 963, 1070, 1086, 1125, 1284, 1500, 1605, 1629, 1810, 1926, 2140, 2172, 2250, 2675, 2715, 3210, 3258, 3620, 3852, 4500, 4525, 4815, 5350, 5430, 6420, 6516, 8025, 8145, 9050, 9630, 10700, 10860, 13375, 13575, 16050, 16290, 18100, 19260, 19367, 22625, 24075, 26750, 27150, 32100, 32580, 38734, 40125, 40725, 45250, 48150, 53500, 54300, 58101, 67875, 77468, 80250, 81450, 90500, 96300, 96835, 116202, 120375, 135750, 160500, 162900, 174303, 193670, 203625, 232404, 240750, 271500, 290505, 348606, 387340, 407250, 481500, 484175, 581010, 697212, 814500, 871515, 968350, 1162020, 1452525, 1743030, 1936700, 2420875, 2905050, 3486060, 4357575, 4841750, 5810100, 7262625, 8715150, 9683500, 14525250, 17430300, 21787875, 29050500, 43575750, 87151500]

約数ペア:

[(1, 87151500), (2, 43575750), (3, 29050500), (4, 21787875), (5, 17430300), (6, 14525250), (9, 9683500), (10, 8715150), (12, 7262625), (15, 5810100), (18, 4841750), (20, 4357575), (25, 3486060), (30, 2905050), (36, 2420875), (45, 1936700), (50, 1743030), (60, 1452525), (75, 1162020), (90, 968350), (100, 871515), (107, 814500), (125, 697212), (150, 581010), (180, 484175), (181, 481500), (214, 407250), (225, 387340), (250, 348606), (300, 290505), (321, 271500), (362, 240750), (375, 232404), (428, 203625), (450, 193670), (500, 174303), (535, 162900), (543, 160500), (642, 135750), (724, 120375), (750, 116202), (900, 96835), (905, 96300), (963, 90500), (1070, 81450), (1086, 80250), (1125, 77468), (1284, 67875), (1500, 58101), (1605, 54300), (1629, 53500), (1810, 48150), (1926, 45250), (2140, 40725), (2172, 40125), (2250, 38734), (2675, 32580), (2715, 32100), (3210, 27150), (3258, 26750), (3620, 24075), (3852, 22625), (4500, 19367), (4525, 19260), (4815, 18100), (5350, 16290), (5430, 16050), (6420, 13575), (6516, 13375), (8025, 10860), (8145, 10700), (9050, 9630)]